function color = getColor(approximationType)

switch approximationType
        case 1 %Butterworth
            
            color = 'Blue';

        case 2 % Cheby 1
            
            color = 'Red';

        case 3 % Cheby 2
            
            color = 'Green';
            
        case 4 % Legendre
            
            color = 'Black';
        case 5 % Cauer
            
            color = 'Cyan';
            
        case 6 % Bessel
            
            color = 'Magenta';
        case 7 % Gauss
            
            color = 'Yellow';
            
        case 8 % Transicional
            
end

end